AM50010C33-A Equivalent & Substitute Parts

Part Overview

The AM50010C33-A is a snap-action SPDT switch manufactured by Panasonic Electric Works, designed for chassis mount applications with quick connect termination. This component operates at 0.1A (100mA) and 125V AC, featuring a round pin plunger actuator with on-momentary switching function. The part is classified as obsolete, making equivalent substitutes necessary for ongoing system maintenance and new design implementations where this functionality is required.

Substiute Parts

AM50010C33-A

Panasonic Electric WorksIn Stock: 931AM50010C33-A Datasheet

Current PartRFQ

83161806

CrouzetIn Stock: 78583161806 Datasheet

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D419-R1AA-G2

ZF ElectronicsIn Stock: 1161D419-R1AA-G2 Datasheet

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LS0851500F250C1A

E-SwitchIn Stock: 993LS0851500F250C1A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AM50010C33-A is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration must be SPDT
• Switch function must be On-Momentary
• Actuator type must be Round (Pin Plunger)
• Mounting type must be Chassis Mount
• Termination style must be Quick Connect - 0.187" (4.7mm)
• Operating position must be 0.579" (14.7mm)

Electrical Performance Criteria:

• Current rating must support minimum 100mA
• Voltage rating (AC) must support minimum 125V
• Voltage rating (DC) must support minimum 30V

Environmental Criteria:

• Operating temperature range must encompass -25°C to 105°C
• Moisture Sensitivity Level must be 1 (Unlimited)

The substitute parts identified meet these core requirements while maintaining functional equivalence for the original application.

Parameter Comparison

Engineering Selection Recommendations

D419-R1AA-G2 (ZF Electronics) is the primary substitute for direct replacement applications. This part maintains identical termination style (0.187" quick connect), operating position (0.579"), and circuit configuration. It supports the required voltage ratings (250V AC, 30V DC) and current capacity (100mA AC, 500mA DC). The part is active in production with ROHS3 compliance. Operating temperature range (-40°C to 85°C) covers the lower portion of the original specification; applications requiring operation above 85°C require evaluation. The part includes explosion-proof features not present in the original.

83161806 (Crouzet) is suitable for applications where higher current capacity (5A AC) is acceptable and termination style variation (0.250" vs. 0.187") can be accommodated. This part offers extended operating temperature range (-60°C to 150°C) and superior mechanical life (20,000,000 cycles). RoHS compliance is confirmed. The larger termination connector requires mechanical redesign of the connection interface.

LS0851500F250C1A (E-Switch) is applicable for high-current applications requiring 15A AC capacity. This part maintains the 0.187" termination style and 125V AC rating. Operating temperature range (-25°C to 85°C) matches the lower specification of the original. ROHS3 compliance is confirmed. Mechanical life (1,000,000 cycles) is significantly lower than the original specification.

Frequently Asked Questions (FAQ)

Q: Can D419-R1AA-G2 replace AM50010C33-A in all applications?

A: D419-R1AA-G2 is functionally equivalent for applications operating within -40°C to 85°C. The original part specification extends to 105°C; applications requiring operation above 85°C require thermal evaluation. Termination style and operating position are identical, enabling direct mechanical substitution.

Q: What is the primary difference between the substitute options?

A: The three substitutes differ primarily in current capacity and operating temperature range. D419-R1AA-G2 maintains the original 100mA rating with extended voltage capability. 83161806 provides 5A capacity with extended temperature range but requires connector redesign. LS0851500F250C1A provides 15A capacity but with reduced mechanical life.

Q: Does 83161806 require circuit board modifications?

A: Yes. The termination style differs (0.250" vs. 0.187" quick connect). The connection interface must be redesigned to accommodate the larger connector. Mechanical mounting remains compatible due to identical operating position and chassis mount configuration.

Q: Are all substitutes RoHS compliant?

A: Yes. D419-R1AA-G2 and LS0851500F250C1A are ROHS3 compliant. 83161806 is RoHS compliant. All three substitutes meet current environmental regulations.

Q: Which substitute has the longest mechanical life?

A: 83161806 provides 20,000,000 cycles mechanical life, compared to 10,000,000 cycles for the original AM50010C33-A. D419-R1AA-G2 does not specify mechanical life. LS0851500F250C1A provides 1,000,000 cycles.

Q: Can substitutes be used interchangeably in existing designs?

A: D419-R1AA-G2 enables direct substitution without design modification. 83161806 requires connector interface redesign. LS0851500F250C1A requires connector interface redesign. Electrical performance must be evaluated for each application based on current and voltage requirements.